RT Journal Article T1 Pearson equations for discrete orthogonal polynomials: III—Christoffel and Geronimus transformations A1 Mañas Baena, Manuel Enrique AB Contiguous hypergeometric relations for semiclassical discrete orthogonal polynomials are described as Christoffel and Geronimus transformations. Using the Christoffel–Geronimus– Uvarov formulas quasi-determinantal expressions for the shifted semiclassical discrete orthogonal polynomials are obtained. PB Springer Nature SN 1578-7303 YR 2022 FD 2022-08-17 LK https://hdl.handle.net/20.500.14352/71906 UL https://hdl.handle.net/20.500.14352/71906 LA eng NO CRUE-CSIC (Acuerdos Transformativos 2022)© The Author(s) 2022Thanks financial support from the Spanish "Agencia Estatal de Investigacion" research project [PGC2018-096504-B-C33], Ortogonalidad y Aproximacion: Teoria y Aplicaciones en Fisica Matematica and research project [PID2021-122154NB-I00], Ortogonalidad y aproximacion con aplicaciones en machine learning y teoria de la probabilidad. NO Ministerio de Ciencia e Innovación (MICINN)/AEI DS Docta Complutense RD 27 abr 2025